Jurewicz, Lynn, author
[American Library association, American Library association], 2003
eBooks
Rendy Munadi, author
Jurnal Teknologi, XVIII (2) Juni 2004: 96-103, 2004
Artikel Jurnal
Artikel Jurnal
Meeker, Mary
HarperBusiness, 1996
Buku Referensi
Lani Sidharta, author
Elex Media Komputindo, 1996
Buku Teks